The Grimm Model 180 Ambient Dust Monitor has been designed as a stationary ambient dust monitor for the simultaneous measurement of PM10, PM2.5 and PM1.
This Ambient Dust Monitor takes a continuous air sample with flow controlled pump. The particles are measure by the physical principle of orthogonal light scattering.
All the data for the Grimm Model 180 Dust Monitor is stored on internal memory or a removable memory card so that data can be automatically retrieved by remote access.
On this Ambient Dust Monitor there is no sample heating required so volatile components are not lost and temperature, relative humidity and pressure sensors are included.
The Grimm Model 180 Ambient Dust Monitor is available from Lear Siegler Australasia .